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  1. AEM Electronics

    AEM Releases X-Series Wideband UEGO Air/Fuel Ratio Controllers - The Fastest Responding Wideband in an Independent Test! Staff Writer 09/06/2023 News

  2. AEM Software Downloads

    Apr 28, 2025 · Software Downloads technical supportHome /

  3. Help Center - AEM Electronics

    If AEM determines that the returned product was used, correctly shipped, undamaged, or not defective, AEM will return the product to you, freight collect, and will not issue a refund to your …

  4. AEM 30-0300 AEM X-Series Wideband UEGO AFR Gauge Kit

    AEM co-developed its new wideband sensor with global automotive supplier FAE, culminating in a new design that has a faster response time and is less prone to failure in high performance …

  5. Wideband Gauges - AEM Electronics

    $158.95 View Part AEM AEM Classic Digital Wideband AFR Gauge (Sensor Not Included) The Original Wideband Air/Fuel Ratio Gauge (No Sensor) Part# 30-4110NS In Stock Free Shipping

  6. Performance Gauges - AEM Electronics

    $243.95 Add To Cart AEM AEM Classic Digital Wideband AFR Gauge (Sensor Not Included) The Original Wideband Air/Fuel Ratio Gauge (No Sensor) Part# 30-4110NS In Stock Free Shipping

  7. High Flow Fuel Pumps - AEM Electronics

    $149.95 Add To Cart AEM AEM RZR E85 Hi Flow Fuel Pump Fits 2016-2019 Polaris RZR Turbo Part# 50-1225 In Stock Free Shipping

  8. Support Technical Support - AEM Electronics

    Ignition Coils Ignition Coil Drivers View All AEM TCM View All Accessories Compressors

  9. Pressure Sensors - AEM Electronics

    $177.95 Add To Cart AEM AEM 100 PSIg Stainless Sensor Kit 1/8 in. NPT Male Thread w/ -4 and 3/16 NPT Adapters Part# 30-2130-100 In Stock Free Shipping

  10. X-Series Gauges & Boost Controller - AEM Electronics

    $222.95 Add To Cart AEM AEM X-Series Fluid Pressure Gauge Kit 0-100psi/0-7bar - Black Bezel - Black Face Part# 30-0301 In Stock Free Shipping